| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $184.60 | 4.301% | $192.5396 | $192.54 | $192.55 | $192.50 |
| Purchase #2 | $122.94 | 7.140% | $131.7179 | $131.72 | $131.70 | $131.70 |
| Purchase #3 | $77.77 | 4.267% | $81.0884 | $81.09 | $81.10 | $81.10 |
| Purchase #4 | $168.74 | 6.373% | $179.4938 | $179.49 | $179.50 | $179.50 |
| Purchase #5 | $172.75 | 8.854% | $188.0453 | $188.05 | $188.05 | $188.00 |
| Purchase #6 | $87.87 | 11.153% | $97.6701 | $97.67 | $97.65 | $97.70 |
| Purchase #7 | $5.43 | 11.850% | $6.0735 | $6.07 | $6.05 | $6.10 |
| 7 purchase totals = | $820.10 | $876.6286 | $876.63 | $876.60 | $876.60 | |